body {
    font-family: 'Source Sans Pro', sans-serif;
    color: white;
    font-weight: 300;
}
body ::-webkit-input-placeholder {
    /* WebKit browsers */
    font-family: 'Source Sans Pro', sans-serif;
    color: white;
    font-weight: 300;
}
body :-moz-placeholder {
    /* Mozilla Firefox 4 to 18 */
    font-family: 'Source Sans Pro', sans-serif;
    color: white;
    opacity: 1;
    font-weight: 300;
}
body ::-moz-placeholder {
    /* Mozilla Firefox 19+ */
    font-family: 'Source Sans Pro', sans-serif;
    color: white;
    opacity: 1;
    font-weight: 300;
}
body :-ms-input-placeholder {
    /* Internet Explorer 10+ */
    font-family: 'Source Sans Pro', sans-serif;
    color: white;
    font-weight: 300;
}
body {
    font-family: monospace;
    width: 100%;
    height: 100%;
    position: relative;
    height: -webkit-fill-available;
    min-height: 500px;

    background: #50a3a2;
    background: -webkit-linear-gradient(top left, #50a3a2 0%, #53e3a6 100%);
    background: linear-gradient(to bottom right, #50a3a2 0%, #53e3a6 100%);
    opacity: 0.8;
    overflow: hidden;
}

.login-box {
    line-height: 40px;
    width: 500px;
    height: 450px;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-box;
    display: box;
    -webkit-box-orient: vertical;
    -moz-box-orient: vertical;
    -ms-box-orient: vertical;
    box-orient: vertical;
    box-shadow: darkgrey 0px 0px 5px 2px inset;
    border-radius: 10px;
    position: absolute;
    left: 50%;
    top:50%;
    margin-left: -250px;
    margin-top: -225px;
}

.login-box .login-title {
    text-align: center;
    font-size: 30px;
}

.login-box img {
    cursor: pointer;
    margin-top: 15px;
}

.login-box input {
    height: 34px;
    font-family: monospace;
    text-indent: 0.5em;
    width: 100%;
    outline: 0;
    border: 1px solid rgba(255, 255, 255, 0.4);
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.login-box input:focus {
    background-color: #f5eac6;
}

.login-box .login-btn {
    cursor: pointer;
    width: 80px;
    text-indent: 0;
    background: #c5b7b9;
}
.login-box .login-btn:hover {
    background: #c8e29f;
}

.login-box td {
    height: 70px;
}

.login-box .td-title {
    text-align: right;
    width: 120px;
    font-size: 16px;
    padding-right: 5px;
}

.login-box .error-msg {
    color: #FFC107;
}

.bg-bubbles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}
.bg-bubbles li {
    position: absolute;
    list-style: none;
    display: block;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.15);
    bottom: -160px;
    -webkit-animation: square 25s infinite;
    animation: square 25s infinite;
    -webkit-transition-timing-function: linear;
    transition-timing-function: linear;
}
.bg-bubbles li:nth-child(1) {
    left: 10%;
}
.bg-bubbles li:nth-child(2) {
    left: 20%;
    width: 80px;
    height: 80px;
    -webkit-animation-delay: 2s;
    animation-delay: 2s;
    -webkit-animation-duration: 17s;
    animation-duration: 17s;
}
.bg-bubbles li:nth-child(3) {
    left: 25%;
    -webkit-animation-delay: 4s;
    animation-delay: 4s;
}
.bg-bubbles li:nth-child(4) {
    left: 40%;
    width: 60px;
    height: 60px;
    -webkit-animation-duration: 22s;
    animation-duration: 22s;
    background-color: rgba(255, 255, 255, 0.25);
}
.bg-bubbles li:nth-child(5) {
    left: 70%;
}
.bg-bubbles li:nth-child(6) {
    left: 80%;
    width: 120px;
    height: 120px;
    -webkit-animation-delay: 3s;
    animation-delay: 3s;
    background-color: rgba(255, 255, 255, 0.2);
}
.bg-bubbles li:nth-child(7) {
    left: 32%;
    width: 160px;
    height: 160px;
    -webkit-animation-delay: 7s;
    animation-delay: 7s;
}
.bg-bubbles li:nth-child(8) {
    left: 55%;
    width: 20px;
    height: 20px;
    -webkit-animation-delay: 15s;
    animation-delay: 15s;
    -webkit-animation-duration: 40s;
    animation-duration: 40s;
}
.bg-bubbles li:nth-child(9) {
    left: 25%;
    width: 10px;
    height: 10px;
    -webkit-animation-delay: 2s;
    animation-delay: 2s;
    -webkit-animation-duration: 40s;
    animation-duration: 40s;
    background-color: rgba(255, 255, 255, 0.3);
}
.bg-bubbles li:nth-child(10) {
    left: 90%;
    width: 160px;
    height: 160px;
    -webkit-animation-delay: 11s;
    animation-delay: 11s;
}
@-webkit-keyframes square {
    0% {
        -webkit-transform: translateY(0);
        transform: translateY(0);
    }
    100% {
        -webkit-transform: translateY(-700px) rotate(600deg);
        transform: translateY(-700px) rotate(600deg);
    }
}
@keyframes square {
    0% {
        -webkit-transform: translateY(0);
        transform: translateY(0);
    }
    100% {
        -webkit-transform: translateY(-700px) rotate(600deg);
        transform: translateY(-700px) rotate(600deg);
    }
}